<template>
    <div class="icons">
            <swiper :options="swiperOption" v-if="showIcons">
                    <swiper-slide v-for="(page,index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id" v-if="">
            <div class="icon-img">
            <img class="icon-imgContent" :src="item.imgUrl">
        </div>
            <p class="icon-desc">{{item.desc}}</p>
        </div>
    </swiper-slide>
            </swiper>

    </div>
</template>

<script>
export default{
    name:'HomeIcons',
    props:{
        list:Array,
    },
    data(){
        return{
            swiperOption: {
          pagination: '',
          loop:true,
         
        },
           
        }
    },
    computed:{
        pages(){
            const pages = [];
            this.list.forEach((item,index)=>{
                const page = Math.floor(index/8)
                if(!pages[page]){
                    pages[page] = []
                }
                pages[page].push(item)
            })
            return pages;
        },
        showIcons(){
            return this.pages.length
        }
    }
}
</script>
<style lang="stylus" scoped>
    /* @import '~styles/varibles.styl' */

/* .icons{
    overflow: hidden;
    height: 0;
    width: 100%;
    padding-bottom: 50%;
    border: 0;
} */
.icons >>> .swiper-container{
    height: 0;
    padding-bottom: 50%
}
.icon{
    position: relative;
    overflow: hidden;
    width: 25%;
    height: 0;
    float: left;
    padding-bottom: 25%;
}
.icon-img{
    position: absolute;
    top:0;
    left: 0;
    right: 0;
    bottom: 0.14rem;
    box-sizing: border-box;
    padding: 0.1rem;
}
.icon-imgContent{
    display: block;
    margin: 0 auto;
    height: 100%;
 
}
.icon-desc{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 0.44rem;
    text-align: center;
    line-height: 0.44rem;
    overflow: hidden;
    white-space:nowrap;
    text-overflow:ellipsis;
}
</style>